What to know about the vegetarian diet

People following a vegetarian diet do not eat meat or fish but may continue to eat
eggs and dairy products.

A person does not have to eat meat to get all the nutrients they need for good health.
A meat-free diet can lead to better health for several reasons.

One reason is that many people who follow a vegetarian diet tend to consume a high
proportion of fresh, healthful, plant-based foods, which provide antioxidants and
fiber. When a person decides to follow a meat-free diet, they often become more
active in making overall healthy choices.

Many studies agree that a vegetarian diet can offer a range of health benefits.

Studies show that a vegan or vegetarian diet may reduce the risk of cardiovascular
disease and various types of cancer.

A non-meat diet may also reduce the risk of metabolic syndrome, which includes obesity
and type 2 diabetes.

According to a 2019 Gallup poll, 5% of people in the United States describe themselves
as vegetarian, including 2% of people aged 55 and over, 8% of those aged 18–34 years,
and 7% of people aged 35–54.

Some people who do not eat meat will eat fish. This is a pescatarian diet, rather
than a vegetarian diet. A vegan diet excludes all animal-based foods. People following
a vegetarian diet must make careful choices about what they eat to ensure that they
meet their nutritional requirements. Some people may need supplements.